deltatrials
Completed PHASE4 INTERVENTIONAL 5-arm NCT00532701

Peginterferon Alfa-2a and Ribavirin for Genotype 2 Chronic Hepatitis C: Duration and Ribavirin Dose Stratified by RVR

Peginterferon Alfa-2a Plus Ribavirin in Patients With Genotype 2 Chronic Hepatitis C: A Randomized Study of Treatment Duration and Ribavirin Dose Stratified by Rapid Virologic Response

Sponsor: Department of Health, Executive Yuan, R.O.C. (Taiwan)

Updated 7 times since 2017 Last updated: Jun 3, 2014 Started: Nov 30, 2007 Primary completion: Mar 31, 2014 Completion: Mar 31, 2014
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE4 trial investigates Chronic Hepatitis C and is currently completed. Department of Health, Executive Yuan, R.O.C. (Taiwan) leads this study, which shows 7 recorded versions since 2007 — indicating limited longitudinal coverage. Longitudinal tracking of infectious disease trials helps identify durability of treatment effects.

Status Flow

~Jan 2017 – ~Jun 2018 · 17 months · monthly snapshotCompleted~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Jun 2025 · 9 months · monthly snapshotCompleted~Jun 2025 – ~Sep 2025 · 3 months · monthly snapshotCompleted~Sep 2025 – present · 10 months · monthly snapshotCompleted

Change History

7 versions recorded
  1. Sep 2025 — Present [monthly]

    Completed PHASE4

  2. Jun 2025 — Sep 2025 [monthly]

    Completed PHASE4

  3. Sep 2024 — Jun 2025 [monthly]

    Completed PHASE4

  4. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE4

  5. Jan 2021 — Jul 2024 [monthly]

    Completed PHASE4

Show 2 earlier versions
  1. Jun 2018 — Jan 2021 [monthly]

    Completed PHASE4

  2. Jan 2017 — Jun 2018 [monthly]

    Completed PHASE4

    First recorded

Nov 2007

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Department of Health, Executive Yuan, R.O.C. (Taiwan)
  • National Science and Technology Council, Taiwan
  • National Taiwan University Hospital
Data source: National Taiwan University Hospital

For direct contact, visit the study record on ClinicalTrials.gov .